baber/WOPTO huggingface dataset:
Patent JP-H04113036-A (JP)
Title: Electromagnetic disc brake
Inventor: TANAKA MASAKATSU
IPC: B66B1/32
Filed: 1990-09-03
Abstract: PURPOSE:To prevent noise in an electromagnetic disc brake from leaking toward the outside by fixing an outer disc and one side of the electromagnet to the frame of a rotating machine to be braked, and fitting a sound absorbing material in the passing through hole of an electromagnet not fixed to the above rotary machine. CONSTITUTION:An outer disc 1 having a through hole at its center, an inner disc 2, an armature 3 and an electromagnet 4 are provided in a line at the axial end of the input shaft 61 of a speed reducer 59 to form an electromagnetic disc. brake 60. In addition to that, a sound absorbing member 14 excellent in sound absorbing action is fitted in the through hole of the core 4A of the electromagnet 4. When electric current is applied to the electromagnet 4, the armature 3 is drawn to make the inner disc 2 rotate freely for taking off the brake of a hoist 53. When the applying of the current is stopped, a braking spring presses the armature 3 toward the outer disc 1 to restrict the rotation of the inner disc 2 for actuating the above brake. Noise generated inside the electromagnetic disc 60 is absorbed by the sound absorbing member 14 for reduction in the noise leaking toward the outside.
Patent JP-H0982311-A (JP)
Title: Battery electrode and manufacture thereof
Inventor: MIYAKI YOSHIYUKI
IPC: H01M4/13
Filed: 1995-09-11
Abstract: PROBLEM TO BE SOLVED: To provide an electrode with improved cycle characteristics of a battery and its manufacturing method by enhancing the adhesion of an electrode active material with a current collector. SOLUTION: An electrode constituting material layer is formed on the surface of a current collector. The electrode constituting material layer is formed by applying slurry prepared by kneading an electrode active material, a binder, a sulfur-containing organic compound having at least one functional group selected from a mercapto group and a thioether group in the existence of a solvent to an electrode current collector.
Patent JP-H0397389-A (JP)
Title: Pal system video signal recording/reproducing device
Inventor: ITO SHIGEYUKI
IPC: H04N5/225
Filed: 1989-09-11
Abstract: PURPOSE:To realize the facilitation of the expansion of the band of a chroma signal, the improvement of S/N and the generation of s pilot burst signal by generating a low band converted chroma signal for record by modulating directly two color difference signals by a low bend carrier, and generating a chroma signal by modulating the processed color difference signal. CONSTITUTION:The color difference signals R-Y, B-Y outputted from a noise reducer 37 and a pilot burst addition circuit 41 pass through switches 66, 67 respectively, and after being band-limited by LPFs 68, 69, they pass through the switches 70, 71 further, and are clamped by keyed clamp circuits 72, 73, and are supplied to multiplication circuits 74, 75. The multiplication circuits 74, 75 constitute a quadrature two-phase modulation circuit for forming directly the low band converted chrome signal from the color difference signals R-Y, B-Y of a base band together with an addition circuit 76. Thus, a recording signal consisting of an FM luminance signal and the low band converted chroma signal can be formed directly from the luminance signal Y and the color difference signals R-Y, P-Y of the base band.
Patent JP-H0977782-A (JP)
Title: Production of phospholipid containing docosahexaenoic acid as constituent fatty acid
Inventor: MURAI YOSHIHIRO
IPC: C07F9/10
Filed: 1995-09-11
Abstract: PROBLEM TO BE SOLVED: To inexpensively obtain the subject hospholipid having carcinostatic action, anti-inflammatory action, etc., and useful in the field of foods, clothing and cosmetics, etc., without inducing deterioration and eliminating a substance interfering a post process in a short time by washing/dehydrating the skin of a cuttlefish with acetone and extracting with a solvent. SOLUTION: (A) The skin of a cuttlefish is washed/dehydrated with (B) acetone and extracted with (C) a solvent such as ethanol to obtain the objective phospholipid. Preferably, the component B is used at a weight ratio to the component A, (B/A) is (1/1)-(5/1). For instance, the component A is minced, moisture is drained by a hydraulic squeezer, repeatedly washed with cold component B, dried with air flow at room temperature, the resultant dried substance is extracted with the component C, the resultant extracted solution is separated, the resultant residue is again extracted with the component C, extracted solution is separated, two extracted solutions are joined and the component C is distilled off to obtain a new extracted solution, the new solution is dissolved in a solvent (e.g.  hexane) dissolvable of the objective phospholipid, the resultant solution is mixed with a solvent (e.g. acetone) undissolvable of the objective phospholipid under stirring in cooling, the resultant precipitation is filtered and subjected to freeze-drying.
Patent JP-H0657947-A (JP)
Title: Molding concrete form
Inventor: SAKAMOTO HIROYUKI
IPC: E02D17/20
Filed: 1992-08-07
Abstract: PURPOSE:To dissolve such a trouble as a panel face is peeled at the time of mold releasing by building up a molding concrete form combining the whole with a plastic to form concrete construction. CONSTITUTION:A molding concrete form is combined with a thermoplastic resin, and an edge rib 3, a middle horizontal rib 5 and middle vertical rib 7 are projected to the rear of a panel face 1. Rubble random masonry patterns constituted of recesses 9 and projections 11 are formed on the front as a molding surface of the panel face 1, and mounting holes 13 of separators are provided. After deep joints formed to construct a molding concrete wall, joint spacings are filled with color mortar, etc., to execute. For example, the structural patterns constituted of the recesses 9 and projections 11 are considered an arrangement of logs of trees of natural growth and construct a fence or a hedge.
Patent JP-S59123124-A (JP)
Inventor: SASAKI HIROSHI
IPC: H01H43/00
Filed: 1982-12-29
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6389462-A (JP)
Inventor: HIROSAKI NAOTO
IPC: C04B35/58
Filed: 1986-10-02
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-2000033297-A (JP)
Title: Spraying chip of spray container
Inventor: FUJIOKA TOMOYOSHI
IPC: B05B11/00
Filed: 1998-08-19
Abstract: PROBLEM TO BE SOLVED: To achieve both fineness and expanse of spray by constituting a chip passage which forms the spray port of a spray container for spraying fluid from a tapered route the diameter of which increases gradually from the inlet to the outlet. SOLUTION: A spray head 1 is fitted to the opening of a spray container, a chip 2, which is formed in the shape of a bottomed cylinder with the molding of a rigid synthetic resin, or the like is formed in the spray head 1, and a passage 4 which constitutes a spray port is installed in the middle of the bottom wall part of the chip 2. The passage 4 is formed from a tapered route the diameter of which increases gradually from the inlet to the outlet, the corner formed by the inner surface of the tapered route and the end surface of 5 of the chip 2 is formed from an arc surface 6 which contacts the both surfaces, and the inner surface of the passage 4 is connected smoothly with the end surface 5. In this way, both fineness and expanse of spray can be achieved.
Patent JP-S6294188-A (JP)
Inventor: FURUIDE MASASHI
IPC: A63H33/08
Filed: 1985-10-21
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H1077747-A (JP)
Title: Open kitchen structure
Inventor: FUKUMURA SHIMA
IPC: G09F5/00
Filed: 1996-09-03
Abstract: PROBLEM TO BE SOLVED: To provide an open kitchen structure where the balcony of a residence not to be often used can be used as a dining room according to the recent inclination of an outdoor taste, and a meal on a fine weather day can be taken at ease in a happy circle on a chair provided in the balcony. SOLUTION: In a residence having an open kitchen structure, a kitchen K and a balcony B are arranged side by side, and an openable door is arranged between the kitchen K and the balcony B, and both their spaces are turned into a communicated open kitchen by opening and closing the above door, and the balcony B is turned into a dining room. In addition, a cooking table T is provided protrusively toward both the sides of the kitchen K and of the balcony B of the openable door, and a chair is severally arranged on the sides of the kitchen K and of the balcony B of the cooking table T to make it possible to sit at table on both sides.
Patent JP-S6475176-A (JP)
Title: Arc welding equipment
Inventor: YASUHARA YOSHIMICHI
IPC: B23K9/10
Filed: 1987-09-17
Abstract: PURPOSE:To prevent an electric current control element from breaking down by connecting a voltage detection part to a welding output end or both ends of the current control element and displaying that the abnormal input voltage enters arc welding equipment. CONSTITUTION:The voltage detection part 12 is connected between a collector and an emitter of a transistor 11 as the current control element of the arc welding equipment and when the abnormal input enters the arc welding equipment, the detection part 12 detects this which is displayed on a display part 13. Or a voltage detection part 14 is connected to the output end of the arc welding equipment 15 and when it detects the abnormal input, this is displayed. Further, the voltage detection part 14 can be connected to any place where super-electric power generated by inductance of an output cable 2 can be applied.
Patent JP-2001056440-A (JP)
Title: Production of optical switch and optical switch
Inventor: SAKAI YUICHI
IPC: G02B26/08
Filed: 1999-08-20
Abstract: PROBLEM TO BE SOLVED: To obtain a perpendicular and flat reflection surface by etching an etching flank while coating this flank with a polymer and controlling the bias to be impressed to a substrate. SOLUTION: A reaction chamber 22 may be so constituted that a prescribed flow rate of etching gas may be introduced through a gas introducing port 28 into the reaction chamber. On the other hand, a high-frequency generating coil 30 connected to a high-frequency power source 29 is wound around the upper part of the reaction chamber 22. With the etching device, the reactive gas introduced from the gas introducing port 28 into the reaction chamber 22 is cracked by the high frequency impressed on the high-frequency generating coil 30 and is made xnto a reactive ICP plasma 31. The high frequency bias is impressed through a substrate holder 26 to the substrate 25 and, therefore, the ions in the reactive ICP plasma 31 are attracted toward the substrate 25 and are made incident approximately perpendicularly on the substrate 25.  When the substrate 25 is, therefore, etched by using an etching mask, the etching progresses in an approximately perpendicular direction with the surface of the substrate 25.
Patent JP-H10125238-A (JP)
Title: Plasma display
Inventor: HORIUCHI TAKESHI
IPC: H01J11/26
Filed: 1997-08-29
Abstract: PROBLEM TO BE SOLVED: To provide a high-intensity and high-accuracy display having a high phosphor coating yield, no intensity dispersion, and an excellent discharge characteristic even on a high-accuracy and narrow-line width bulkhead by setting the line width and deflection quantity of the stripe-like bulkhead on a substrate to a specific relation. SOLUTION: A photo-mask pattern is printed by exposure on a glass substrate having a low glass transition point and a low softening point via a photosensitive paste constituted of an inorganic component made of glass powder and a photosensitive organic component, a bulkhead pattern is formed by development, and it is baked to obtain a bulkhead. The meandering and deflection of the bulkhead may occur depending on the paste composition, exposing condition, and developing condition. The deflection of the bulkhead causes the heterogeneity of a discharge space in size and the intensity dispersion. When the relation between the horizontal line width L of the bulkhead and its deflection quantity Ld is set to Ld/L=1-1.5, the phosphor coating yield is improved and the accuracy dispersion is eliminated even if the deflection of the bulkhead occurs.
Patent JP-H0979310-A (JP)
Title: Vibration insulating device
Inventor: KOJIMA HIROSHI
IPC: B60K5/12
Filed: 1995-09-12
Abstract: PROBLEM TO BE SOLVED: To provide a resin bracket which can ensure fixing and sealing of a part, and which can maintain the strength. SOLUTION: The outer peripheral surface of an elastic member 18 is bonded and coupled to the inner peripheral surface of a synthetic resin support cylinder 16. A spacing fixture 20 is arranged at the inner peripheral side of the support cylinder 16, being laid along the inner peripheral surfaces of the support cylinder 16. The spacing fixture 20 is formed with a protrusion 20 projected therefrom, and is formed in the support cylinder 16 by insertion-molding. Further, a come- off preventing part 20B is formed below the protrusion 20A. A space part 24 is defined between the spacing fixture 29 and a recess 18A of the elastic member 18, and is blocked by a diaphragm 30 so as to define a liquid chamber 32. A partition member 34 and the diaphragm 30 are integrally pressed against the protrusion 20A through the intermediary of a cap 28 with which the liquid chamber 32 is covered.
Patent JP-S6390413-A (JP)
Title: Travel stabilizing device for vehicle
Inventor: TSUCHIYA SHINICHI
IPC: B60G21/10
Filed: 1986-10-01
Abstract: PURPOSE:To stabilize a driving property by detecting an accelerating force loaded on a vehicle and moving the center of gravity of a vehicle in the direction opposite to the loaded direction of said accelerating force based on the detected signal. CONSTITUTION:The diameter of the cylinder of a shock absorber 7 is set in several tenths of the diameter of a supporting cylinder 4. When a vehicle makes a turn, for instance, the outside of a body 3 sinks while the inside is floated up. Thereby, the liquid bag 4a of an outside supporting cylinder 4 is compressed while the liquid bag 4a of an inside supporting cylinder 4 is expanded. And, thereby, a working fluid is moved from the outside supporting cylinder 4 to an outside shock absorber 7 via a connecting pipe 5, and vice versa on the inside, stabilizing the posture of the vehicle to the steady condition. In this case, since the expanding/contracting quantity of the shock absorber 7 is larger than the expanding/contracting quantity of the supporting cylinder 4 due to the difference in the diameters between both cylinders, the vehicle is kept in a stable condition.
Patent JP-H1078511-A (JP)
Title: Polarized light separator, polarized light conversion element and liquid crystal display device formed by using the same
Inventor: HIYAMA IKUO
IPC: G02B5/30
Filed: 1996-09-04
Abstract: PROBLEM TO BE SOLVED: To efficiently obtain a polarized light conversion element which is wide in an incident angle margin and is light in weight by holding a uniaxial anisotropic transparent medium which is arranged with a major axis direction nearly perpendicularly to incident light or the incident surface of the incident light at the boundary with isotropic transparent media between these isotropic transparent media. SOLUTION: The uniaxial anisotropic transparent medium 20 having refractive index anisotropy Δn is arranged between the isotropic transparent media 11 and 12 in such a manner that its major axis direction is made perpendicular to the plane of this paper. The refractive index np of the isotropic transparent media 11, 12 and the refractive index ne in the major axis direction of the uniaxial anisotropic transparent medium 20 are selected equal and the angle α of inclination is so set as to satisfy np.sinα>=(ne-Δn). At this time, the P polarized light transmits the boundary between the isotropic transparent medium 12 and the uniaxial anisotropic transparent medium 20 as it is to form exit light 61. The S polarizing plate reflects totally at the boundary to form reflected light 62.  Further, if a halfwave plate 30 is arranged to incline 45 deg. with the S polarizing plate, the transmitted light 64 rotated 90 deg. in the direction of polarization is obtd. The conversion of all of the polarizing plate to the same linearly polarized light is thus made possible.
Patent JP-S60125347-A (JP)
Title: Sintered al alloy for sliding member
Inventor: IIJIMA MASAYUKI
IPC: B22F5/00
Filed: 1983-12-12
Abstract: PURPOSE:To obtain a lightweight sintered Al alloy for a sliding member having superior wear resistance by specifying the porosity of an Al alloy contg. specified percentages of Cu and Fe, Ni, Cr or Mo. CONSTITUTION:A green compact having a composition consisting of 5-20wt% Cu, 0.2-20wt% one or more kinds of dispersed phase forming components selected among Fe, Ni, Cr, Mo and alloys each consisting of two or more among Fe, Ni, Cr and Mo, and the balance Al with inevitable impurities is formed. The composition may further contain 0.2-20wt% one or more kinds of matrix strengthening components selected among Mn, Mg, Si, Sn and Zn. The compact is sintered in an atmosphere of decomposed gaseous ammonia under prescribed load to obtain a sintered Al alloy having 3-20% porosity. Though the alloy is light in weight, it has superior wear resistance and shows superior performance as a sliding member.
Patent JP-S61112668-A (JP)
Title: Hand printer
Inventor: SASAKI RENTARO
IPC: B41J3/36
Filed: 1984-11-08
Abstract: PURPOSE:To obtain a simple printer such as wire-type dot printing head or thermal printing head by using a system in which a signal to drive a printer is sent out from an electric circuit synchronously with a printing position detector operating responsively to the movement of printing hands. CONSTITUTION:A wire dot printing head 1 is suspended on a supporter 3 having an encoder 2 on its upper part. When a printing hand 30 is moved on a paper 25, the moving position is detected by the encoder 2 through a position detecting wheel 6. A printing carbon ribbon is run synchronously with the rotation of a supporting travel wheel 4. The encoder 2 of the hand 30 is connected with CPU, a transistor for driving printing head, and the printing head 1 of the hand 30 by wiring. When the hand printer is moved on the paper, the printer is driven by drive signal from the electric circuit to print letters on the paper.
Patent JP-S6293326-A (JP)
Title: Bonding wire
Inventor: SAWADA KAZUO
IPC: H01L23/49
Filed: 1985-10-18
Abstract: PURPOSE:To obtain a ball bonding wire having satisfactory drawability and improved ball forming capacity and enabling arc discharge with small energy by specifying a composition consisting of an element having a low work function and liable to emit electrons and Cu. CONSTITUTION:This bonding wire is a ball bonding wire consisting of 0.01-1wt% one or more kinds of elements having <=3ev work function and the balance u and having superior ball forming capacity and drawability. The preferred purity of the Cu is >=99.99%, especially >=99.997%. The elements having <=3ev work function may be K (2.2ev), Cs (1.9ev), Ba (2.5ev) and Sr (2.1ev). The wire forms a ball by arc discharge with small energy and enables reliable ball bonding without lowering the strength of the root of the ball or constricting the root.
Patent JP-S61112868-A (JP)
Title: Magnetic fluid shaft seal
Inventor: ODAKAWA YOSHIMOTO
IPC: F16J15/43
Filed: 1984-11-07
Abstract: PURPOSE:To prevent lowering of saturating magnetization of metal magnetic fluid by retaining oxide magnetic fluid in a clearance contacting the external system and metal magnetic fluid in an inside clearance respectively out of magnetic fluid. CONSTITUTION:A magnetic circuit constituted by ring type permanent magnet 4 and ring type magnetic yoke 3 is disposed on an outer periphery of a shaft 2. As a magnetic fluid to be retained in clearance, metal magnetic fluid of high saturating magnetization is used. As the metal magnetic fluid is oxided when it is contacted to atmosphere, it is not retained in the clearance which is contacted to the external system. Then, oxide magnetic fluid is retained in two clearances 51 contacting to the external system, and metal magnetic fluid is retained in the two inside clearances 55 which are not directly contacted to the external system.
Patent JP-S61112595-A (JP)
Title: Controller of ac motor
Inventor: EJIMA KAZUYOSHI
IPC: H02P27/06
Filed: 1984-11-07
Abstract: PURPOSE:To eliminate a commutation failure at recovery time by first blocking a firing pulse command of a power reactor at momentary power interruption time, then setting the power factor of an AC motor to a power drive motor, and then blocking the firing pulse command of an inverter. CONSTITUTION:When a power interruption occurs during a regenerative operation, it is detected by a momentary power interruption detector 23, its output signal is applied to a phase controller 16 to block a power reactor 12. A comparison calculator 33 calculates and outputs a variation in a power source voltage from the output signal of a voltage detector 29 and a power source voltage reference. When this output signal e3 is added by an adder 34 with a frequency reference 22 and applied to a ring counter 21, the output frequency of a power inverter 14 is raised from the frequency of an AC motor 15. The energy of a DC reactor 13 is returned to the motor 15 at this time and rapidly discharged. Thus, the power reactor is not failed in the commutation at recovery time.
Patent JP-2001058271-A (JP)
Title: Cutting defect detection method in plasma machine and device therefor
Inventor: HIRAI JUNICHI
IPC: B23K31/00
Filed: 1999-08-20
Abstract: PROBLEM TO BE SOLVED: To provide a cutting defect detection method in a plasma machine to prevent a cutting defect by automatically detecting generation of a cutting defect and a device therefor. SOLUTION: When cutting by generating a plasma arc between an electrode 5 and a work W under control of a controller 17, an arc voltage is detected by an arc voltage detector 11 to detect the distance from the electrode 5 to the work W from the arc voltage by a controller 17. Further, the distance from the electrode 5 to the work W is measured by a height measuring device 15 elevating together with the electrode 5 and is transmitted to the controller 17, the difference between the height measured by the height measuring device 15 and the distance obtained from the arc voltage is monitored by the controller 17, when the difference is changed in a prescribed quantity, it is judged that a cutting defect is generated.
Patent JP-H0285347-A (JP)
Title: Manufacture of spangle galvanized sheet
Inventor: NAKAMURA TAKIO
IPC: C23C2/06
Filed: 1988-09-21
Abstract: PURPOSE:To stably manufacture the title sheet having desired uniform spangle diameter by heating a steel strip galvanized in a hot dip galvanizing bath and having limited content of Sb, Al and impurities to a specific temp. and regulating its cooling time. CONSTITUTION:A cold rolled steel strip 1 is immersed via a bottom roll 3 into a hot dip galvanizing bath 2 and is thereafter pulled up. After the regulation of the coating weight of hot dip galvanized metals on the surface of the steel strip 1 by a gas-blowing off apparatus 4, the steel strip is fed through a cooling apparatus 6 via a top roll 7. In the above continuous hot dip galvanizing line, a heating furnace 5 is disposed between the above gas-blowing off apparatus 4 and the cooling apparatus 6. By the heating furnace 5, the steel strip 1 is uniformly heated to the prescribed material temp. in the temp. range of 440 to 475 deg.C combined with the cooling conditions to the solidifying point of the following galvanized metals in the position where the galvanized metals on the surface of the steel strip 1 after subjected to the regulation of the coating weight are in the state of melting as yet. In this way, the cooling time to the solidifying point of the galvanized metals is regulated, by which a spangle having prescribed grain size is uniformly formed on a galvanizing layer.